The HiBy R3 Pro II is a Hi-Res player focused on delivering pure sound quality. It features a dual CS43198 DAC, four OPA1622 headphone amplifiers independent from the DAC, and a 4000 mAh battery for long playback sessions.

It offers broad connectivity: 3.5 mm outputs, balanced 4.4 mm, line out, USB, S/PDIF, and Bluetooth, plus an X1600E SoC and a 3.3" touchscreen. Provides up to 21 hours of continuous playback and up to 900 hours on standby.

The structure combines aluminum and the new ultrasuede finish, resulting in a device with an incredible feel.

The new R3 Pro II uses a high-end ultrasuede back plate to offer a first-class texture and touch. Light, soft, and durable, it’s more comfortable to hold and use.

Its texture and temperature control allow you to use the DAP for long periods of time.

The CS43198 is widely considered a high-end DAC chip, with high resolution, low distortion, and high fidelity that delivers realistic impact to every track played.

The dual‑chip design further enhances detail expression and soundstage width, providing richer, purer layers of sound. From crisp highs to thunderous lows, every musical note is captured in playback, turning each listening session into a true concert.

Equipped with 4 OPA1622 headphone amplifiers, the dual‑channel parallel design offers great dynamics and fast transient response, further improving sound layering and dynamic performance, ensuring every melody is rich and powerful.

The high‑capacity battery not only extends runtime but, more importantly, ensures a more stable power supply for the entire audio circuit.

This ample power reserve unleashes greater sonic potential, enabling effortless performance even with music that demands wide dynamics and fast transients.

With two low phase‑noise active crystal oscillators, independently synchronized at 45.1584 and 49.152 MHz, the device automatically provides precise timing references for all music sources with different sampling rates, reducing jitter, effectively increasing digital audio accuracy, and reducing the effect of phase noise on music quality.

With output power up to 480 mW via the balanced connection, the R3 Pro II is compatible with most headphones on the market, completing a full audio experience.

Play music on the R3 Pro II and send it digitally via USB audio or coaxial S/PDIF (using an adapter on the USB port) to use the DAP as a pure, compact digital audio source.

You can also manage your music via Bluetooth from smartphones, tablets, and computers. In addition, you can use the R3 Pro II’s high‑quality DAC and amplifier to convert the Bluetooth signal into a high‑quality analog output for headphones, active speakers, or even Hi‑Fi components.

Through the USB connection, stream digital audio using professional software like HiByMusic on Android/iOS to transfer audio losslessly without SRC, and use the R3 Pro II’s high‑quality DAC and amplifier to convert it into a top‑quality analog output for headphones, active speakers, or even Hi‑Fi components.

Finally, the R3 Pro II accepts wireless audio via AirPlay, DLNA, Bluetooth, etc., and can decode these sources and play them on any output, from USB and coaxial to headphone/line out, enhancing the convenience and quality of your wireless audio experience.

SoC upgraded to X1600E for a faster user interface response and a stronger Bluetooth signal.

The R3 Pro II’s 3.3‑inch IPS display with a 720 x 480‑pixel resolution provides wide coverage of the device’s usable area, high definition across the entire screen, vivid colors, and precise touch detection.

With HiByOS, we ensure a professional DAP operating system optimized from the ground up for high‑fidelity audio playback, along with ever‑evolving software features to deliver maximum audio quality in an easy‑to‑use, fast‑responding package.

The digitally mastered audio adjustment panel developed in‑house by HiBy goes beyond equalization to directly adjust critical characteristics of your music, such as tonal warmth, note thickness, vocal presence, instrumental airiness, etc., rather than trying to guess which EQ band might roughly affect what you’re looking for.

Compatible with TIDAL and Qobuz streaming platforms, sync your favorite playlists with a single tap.

Transfer your music to the R3 Pro II via Wi‑Fi instead of cables, quickly and easily.

Supports high‑resolution audio to recreate richer sound layers and a more natural musical presentation, on par with live concerts—making every musical passage clearer and richer than ever.

• 1 x HiBy R3 Pro II
• 1 x Protective case
• 1 x Lanyard
• 1 x USB cable
• 1 x Warranty card
• 1 x QC card
• 1 x Quick start guide

Specifications